Title:
呼吸用マスクの装着具、及び呼吸用マスク
Document Type and Number:
Japanese Patent JP4604135
Kind Code:
B2
Abstract:
A breathing mask for covering the nostrils of the user and supplying humidified breathing gas comprises:
- a first member, for example a cushion (30), which abuts the face of a user and covers the nostrils, and comprises a first port (32) which takes in gas for breathing; and
- a second member, for example a frame (20), having a rigidity greater than that of the first member, which covers at least a portion of the first member and comprises a second port (22) connected to a means, for example tube (28), for transport of the gas for breathing and which mates with the first port portion;
wherein a cavity (40) is present between the first member and the second member to form a heat insulating air layer, so that condensation can be suppressed.
Inventors:
Omura Yoshiko
Shinya Fujimoto
Nishijima Akito
Shinya Fujimoto
Nishijima Akito
Application Number:
JP2010519287A
Publication Date:
December 22, 2010
Filing Date:
November 26, 2009
Export Citation:
Assignee:
Teijin Pharma Limited
International Classes:
A61M16/06
Domestic Patent References:
| JPH0910311A | 1997-01-14 | |||
| JP2004000572A | 2004-01-08 | |||
| JPH0277052U | 1990-06-13 |
Attorney, Agent or Firm:
Kenji Doi
Hayashi Tsunetoku
Hayashi Tsunetoku